158056801

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 197120000

約数和(自身を除く): 39063199

約数列:

[1, 7, 19, 49, 79, 133, 307, 343, 553, 931, 1501, 2149, 3871, 5833, 6517, 10507, 15043, 24253, 27097, 40831, 73549, 105301, 169771, 285817, 460807, 514843, 1188397, 2000719, 3225649, 8318779, 22579543, 158056801]

約数ペア:

[(1, 158056801), (7, 22579543), (19, 8318779), (49, 3225649), (79, 2000719), (133, 1188397), (307, 514843), (343, 460807), (553, 285817), (931, 169771), (1501, 105301), (2149, 73549), (3871, 40831), (5833, 27097), (6517, 24253), (10507, 15043)]